Web Services Programming in PowerBuilder Classic

The webinar provides a practical introduction to Web Service development in Powerbuilder Classic. A number of examples demonstrate how to create a WS that connects to a DB and returns elementary data types and recordset based on query parameters. The WS is consumed from a client application using two approaches: the proxy object and the powerful WS-datawindow. DB updates are performed using the built-in Web Service Update feature of the DW. Finally, server-side authentication is enabled to provide secure access to the WS.